Here are the conclusions based on the users' reviews: **Cons:** 1. "Limited functionality and features compared to other engine management apps, frustrating users who need more." 2. "Technical issues and crashing occur frequently, disrupting users' work and causing inconvenience." 3. "Lack of tutorials or guidance leaves new users struggling to navigate and understand the app's functionality." **Pros:** 1. "User-friendly interface makes it easy to input data and track engine performance, reducing data entry time." 2. "Reliable and accurate calculations provide users with valuable insights into engine health and performance." 3. "App is lightweight and runs smoothly on most devices, making it accessible to a wide range of users." Let me know if you need any further assistance!